| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.59 | 13.865% | $158.9442 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $73.30 | 8.515% | $79.5415 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $174.65 | 3.148% | $180.148 | $180.15 | $180.15 | $180.10 |
| Purchase #4 | $47.58 | 8.640% | $51.6909 | $51.69 | $51.70 | $51.70 |
| Purchase #5 | $159.64 | 3.220% | $164.7804 | $164.78 | $164.80 | $164.80 |
| Purchase #6 | $228.52 | 9.793% | $250.899 | $250.90 | $250.90 | $250.90 |
| Purchase #7 | $35.99 | 5.476% | $37.9608 | $37.96 | $37.95 | $38.00 |
| 7 purchase totals = | $859.27 | $923.9648 | $923.96 | $924.00 | $923.90 | |